Ken Griffin’s Principal Exchange-Traded Funds Principal US Mega-Cap ETF USMC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.8M Buy
28,054
+6,854
+32% +$458K ﹤0.01% 6295
2025
Q4
$1.45M Sell
21,200
-4,477
-17% -$306K ﹤0.01% 6583
2025
Q3
$1.75M Buy
25,677
+1,675
+7% +$108K ﹤0.01% 6347
2025
Q2
$1.5M Buy
+24,002
New +$1.4M ﹤0.01% 6255
2025
Q1
Sell
-9,520
Closed -$571K 15622
2024
Q4
$571K Buy
9,520
+4,356
+84% +$257K ﹤0.01% 8266
2024
Q3
$294K Buy
+5,164
New +$283K ﹤0.01% 9377
2023
Q4
Sell
-10,923
Closed -$468K 15300
2023
Q3
$468K Buy
+10,923
New +$482K ﹤0.01% 8210
2023
Q1
Sell
-25,061
Closed -$904K 15557
2022
Q4
$904K Buy
+25,061
New +$907K ﹤0.01% 7004
2022
Q3
Sell
-32,961
Closed -$1.21M 13659
2022
Q2
$1.21M Buy
32,961
+9,381
+40% +$369K ﹤0.01% 6591
2022
Q1
$1.01M Buy
+23,580
New +$988K ﹤0.01% 7672
2021
Q4
Sell
-8,671
Closed -$350K 14801
2021
Q3
$350K Buy
+8,671
New +$356K ﹤0.01% 10717
2021
Q2
Sell
-14,388
Closed -$531K 14478
2021
Q1
$531K Buy
+14,388
New +$520K ﹤0.01% 9549
2020
Q4
Sell
-37,592
Closed -$1.23M 11551
2020
Q3
$1.23M Buy
37,592
+11,007
+41% +$355K ﹤0.01% 5653
2020
Q2
$799K Sell
26,585
-11,113
-29% -$322K ﹤0.01% 6240
2020
Q1
$977K Buy
37,698
+6,114
+19% +$183K ﹤0.01% 5376
2019
Q4
$989K Buy
+31,584
New +$951K ﹤0.01% 5589
2019
Q3
Sell
-22,305
Closed -$649K 9778
2019
Q2
$649K Sell
22,305
-2,894
-11% -$82.2K ﹤0.01% 6403
2019
Q1
$708K Buy
+25,199
New +$679K ﹤0.01% 6197
2018
Q3
Sell
-13,834
Closed -$363K 9708
2018
Q2
$363K Sell
13,834
-9
-0.1% -$232 ﹤0.01% 6897
2018
Q1
$353K Buy
+13,843
New +$368K ﹤0.01% 6474

Other funds holding USMC

Ken Griffin's USMC Position: Q1 2026 in Review

Ken Griffin increased its Principal Exchange-Traded Funds Principal US Mega-Cap ETF (USMC) stake by 32% in Q1 2026, buying an estimated $458K and bringing the position to 28,054 shares worth $1.8M. The position accounts for ﹤0.01% of the portfolio, ranked #6295.

Ken Griffin first reported a position in USMC in Q1 2018 and has held it in 20 quarters since. 87 funds tracked by Wall St. Rank hold USMC as of Q1 2026.

  • Ken Griffin held 28,054 shares of Principal Exchange-Traded Funds Principal US Mega-Cap ETF worth $1.8M as of Q1 2026.
  • Ken Griffin bought 6,854 Principal Exchange-Traded Funds Principal US Mega-Cap ETF shares in Q1 2026, an estimated $458K.
  • Principal Exchange-Traded Funds Principal US Mega-Cap ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #6295 holding.
  • Ken Griffin first reported a position in Principal Exchange-Traded Funds Principal US Mega-Cap ETF in Q1 2018 and has held it in 20 quarters since.
  • 87 funds tracked by Wall St. Rank held Principal Exchange-Traded Funds Principal US Mega-Cap ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.